23801424 has 40 divisors (see below), whose sum is σ = 61707360. Its totient is φ = 7905408.

The previous prime is 23801417. The next prime is 23801447. The reversal of 23801424 is 42410832.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 23801394 and 23801403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15942 + ... + 17370.

It is an arithmetic number, because the mean of its divisors is an integer number (1542684).

Almost surely, 2^23801424 is an apocalyptic number.

23801424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23801424 is an abundant number, since it is smaller than the sum of its proper divisors (37905936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23801424 is a wasteful number, since it uses less digits than its factorization.

23801424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 23801424 is about 4878.6703106482. The cubic root of 23801424 is about 287.6521649442.

The spelling of 23801424 in words is "twenty-three million, eight hundred one thousand, four hundred twenty-four".